{
 "cells": [
  {
   "cell_type": "code",
   "execution_count": 3,
   "metadata": {
    "tags": [
     "WOW"
    ]
   },
   "outputs": [],
   "source": [
    "pip list"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "# HELLO WORLD"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 1,
   "metadata": {},
   "outputs": [],
   "source": [
    "with Error"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 6,
   "metadata": {},
   "outputs": [],
   "source": [
    "import matplotlib\n",
    "import matplotlib.pyplot as plt\n",
    "import numpy as np\n",
    "\n",
    "t = np.arange(0.0, 2.0, 0.01)\n",
    "s = 1 + np.sin(2 * np.pi  * t)\n",
    "\n",
    "fig, ax = plt.subplots()\n",
    "ax.plot(t, s)\n",
    "\n",
    "ax.set(xlabel='time (s)', ylabel='voltage (mV)',\n",
    "    title='About as simple as it gets, folks')\n",
    "\n",
    "ax.grid()\n",
    "\n",
    "fig.savefig('test.png')\n",
    "\n",
    "plt.show()"
   ]
  }
 ],
 "metadata": {
  "file_extension": ".py",
  "language_info": {
   "codemirror_mode": {
    "name": "ipython",
    "version": 3
   },
   "name": "python"
  },
  "mimetype": "text/x-python",
  "name": "python",
  "npconvert_exporter": "python",
  "pygments_lexer": "ipython3",
  "version": 3
 },
 "nbformat": 4,
 "nbformat_minor": 2
}
